Fan blade



FIG. 1 is a top, front, right perspective view of a fan blade showing our new design, with a fan shown as example environment;

FIG. 2 is a bottom, front, left perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a left side view thereof;

FIG. 7 is a top view thereof;

FIG. 8 is a bottom view thereof; and,

FIG. 9 is a top, front, right perspective view of the design in FIGS. 1-8 positioned in an exercise bike shown as example environment.

The broken lines depicting the remainder of the fan blade of FIGS. 1-9 and the example environment in FIGS. 1-9 show features that form no part of the claimed design. 

CLAIM The ornamental design for a fan blade, as shown and described. 